youpick

Flexible slider is a responsive and touch-enabled image slider and it is available as a WordPress plugin. Please take a look at it in your mobile device or try to re-size your browser to see the effect.
Demo webiste: http://youpick.biz
<ul>
<li>Touch navigation for mobile and desktop.</li>
<li>SEO optimized.</li>
<li>Responsive layout down to mobile.</li>
<li>Multiple sliders per page is allowed, even with different skins.</li>
<li>6 unique skins.</li>
<li>Slider files are included only to posts where slider is used.</li>
<li>Smart autoplay.</li>
<li>Permalinks that allows linking to any slide from URL</li>
<li>Optional keyboard navigation and much more</li>
</ul>

Flexible Slider

A jquery responsive touch-enabled slider for Wordpress from YouPick

tmertz

Designed to make it easier to serve signup form on sites for LARP activities, this plugin aims to be very flexible in the way it handles input form fields.
What makes this plugin awesome is:
<ul>
<li>the ability for you to define the form you need to get the data you want.</li>
<li>the fact that it has been designed with the less is more paradigm in mind.</li>
</ul>
Thank you goes out to nkuttler of the IRC channel for his help sorting out my problems with $_POST.

Osmig Signup Plugin

This is a simple and flexible plugin to handle signups with the form fields you define.

Flexible Slider vs Osmig Signup Plugin